How to deal with and prevent the breakage of rollers on the Kaiping line

During the operation of Kaiping Line,it is inevitable that faults may occur,but frequent occurrences should be worth our attention.Currently,it seems that the stick of Kaiping Line often breaks,and the roller is one of the key components in the plate rolling machine.Its strength and stiffness play a decisive role in the forming of the plate.If it malfunctions,it will have a constraining effect on the operation of the machine.Next,let's take a look at the reasons for the breakage of the rollers on the Kaiping line,as well as the prevention and treatment measures.
In fact,the force and bending and twisting stress of the rollers on the Kaiping line are affected by the large curvature of the bent plate between the side rollers and the frictional force.Common external defects such as waist drum shape and waist waist shape depend on the stiffness of the roller,while the fracture of the roller depends on its strength.The smaller the bending radius of the board and the smaller the diameter of the roller,the greater the stress on the damaged section.The bending moment and stress of the upper roller are much greater than those of the lower roller,although the torque of the lower roller is greater than that of the upper roller.
Bending a straight plate requires greater torque than bending an arc plate,and the required power of the leveling machine is also greater.The greater the bending torque of the roller,the smaller the diameter of the roller,and the greater the torsional shear stress on the damaged section.If the plan and operation of the later stage of roller fracture are in line with the example,when the bending stress of the roller reaches a certain number of cycles,stress convergence will occur,leading to bending fracture.However,as the excessive tangential stress of the overload increases,this type of fracture will accelerate.
Within the scope of skill level,we should focus on increasing the hardness of the Kaiping line work roller,improving its wear resistance and resistance to fatigue,while reducing the stress of combat.This will improve the expected lifespan and quality of the roller.The fracture of the roller is closely related to the planning,manufacturing,rolling process,and operation experience.Each key factor cannot be neglected.Only by scientifically and organically combining these many factors can the normal operation of the pipe be guaranteed and the service life be extended.
Through the above description,we should have a certain understanding of handling and preventing the breakage of the rollers on the Kaiping line.When using the machine,we must pay attention to observing the parts that are prone to failure,and strive to detect and prevent them early,so as not to delay the operation of the machine as much as possible.